\doxysection{arm\+\_\+cfft\+\_\+instance\+\_\+q15 Struct Reference}
\hypertarget{structarm__cfft__instance__q15}{}\label{structarm__cfft__instance__q15}\index{arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}}


Instance structure for the fixed-\/point CFFT/\+CIFFT function.  




{\ttfamily \#include $<$arm\+\_\+math.\+h$>$}

\doxysubsubsection*{Public Attributes}
\begin{DoxyCompactItemize}
\item 
uint16\+\_\+t \mbox{\hyperlink{structarm__cfft__instance__q15_a5f9e1d3a8c127ee323b5e6929aeb90df}{fft\+Len}}
\item 
const q15\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__cfft__instance__q15_a1c85cddb19e584376adbdfac278b978a}{p\+Twiddle}}
\item 
const uint16\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__cfft__instance__q15_afdd8c8faa2bd897f4482f95abcbf30a0}{p\+Bit\+Rev\+Table}}
\item 
uint16\+\_\+t \mbox{\hyperlink{structarm__cfft__instance__q15_a738907cf34bdbbaf724414ac2decbc3c}{bit\+Rev\+Length}}
\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Instance structure for the fixed-\/point CFFT/\+CIFFT function. 

\label{doc-variable-members}
\Hypertarget{structarm__cfft__instance__q15_doc-variable-members}
\doxysubsection{Member Data Documentation}
\Hypertarget{structarm__cfft__instance__q15_a738907cf34bdbbaf724414ac2decbc3c}\index{arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}!bitRevLength@{bitRevLength}}
\index{bitRevLength@{bitRevLength}!arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}}
\doxysubsubsection{\texorpdfstring{bitRevLength}{bitRevLength}}
{\footnotesize\ttfamily \label{structarm__cfft__instance__q15_a738907cf34bdbbaf724414ac2decbc3c} 
uint16\+\_\+t arm\+\_\+cfft\+\_\+instance\+\_\+q15\+::bit\+Rev\+Length}

bit reversal table length. \Hypertarget{structarm__cfft__instance__q15_a5f9e1d3a8c127ee323b5e6929aeb90df}\index{arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}!fftLen@{fftLen}}
\index{fftLen@{fftLen}!arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}}
\doxysubsubsection{\texorpdfstring{fftLen}{fftLen}}
{\footnotesize\ttfamily \label{structarm__cfft__instance__q15_a5f9e1d3a8c127ee323b5e6929aeb90df} 
uint16\+\_\+t arm\+\_\+cfft\+\_\+instance\+\_\+q15\+::fft\+Len}

length of the FFT. \Hypertarget{structarm__cfft__instance__q15_afdd8c8faa2bd897f4482f95abcbf30a0}\index{arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}!pBitRevTable@{pBitRevTable}}
\index{pBitRevTable@{pBitRevTable}!arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}}
\doxysubsubsection{\texorpdfstring{pBitRevTable}{pBitRevTable}}
{\footnotesize\ttfamily \label{structarm__cfft__instance__q15_afdd8c8faa2bd897f4482f95abcbf30a0} 
const uint16\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+cfft\+\_\+instance\+\_\+q15\+::p\+Bit\+Rev\+Table}

points to the bit reversal table. \Hypertarget{structarm__cfft__instance__q15_a1c85cddb19e584376adbdfac278b978a}\index{arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}!pTwiddle@{pTwiddle}}
\index{pTwiddle@{pTwiddle}!arm\_cfft\_instance\_q15@{arm\_cfft\_instance\_q15}}
\doxysubsubsection{\texorpdfstring{pTwiddle}{pTwiddle}}
{\footnotesize\ttfamily \label{structarm__cfft__instance__q15_a1c85cddb19e584376adbdfac278b978a} 
const q15\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+cfft\+\_\+instance\+\_\+q15\+::p\+Twiddle}

points to the Twiddle factor table. 

The documentation for this struct was generated from the following files\+:\begin{DoxyCompactItemize}
\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Inc/arm\+\_\+math.\+h\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Include/dsp/transform\+\_\+functions.\+h\end{DoxyCompactItemize}
